Fix versioning macros section title
Fix versioning macros section title

ystreet/clutter-gst,GNOME/clutter-gst,ystreet/clutter-gst,skinkie/clutter-gst,GNOME/clutter-gst,skinkie/clutter-gst,skinkie/clutter-gst,ystreet/clutter-gst,lubosz/clutter-gst,GNOME/clutter-gst,lubosz/clutter-gst,ystreet/clutter-gst,lubosz/clutter-gst,GNOME/clutter-gst